Which world titles has Choi Yo-sam held?

Choi Yo-sam has held 1 world title reign: WBC light flyweight (1999–2002).

Light flyweight · South Korea

Choi Yo-sam

Choi Yo-sam was a light flyweight boxer from South Korea, born Oct 16, 1973. World titles: WBC light flyweight (1999–2002). Choi Yo-sam last fought Lorenzo Parra on Sep 9, 2004 and lost by UD over 12 rounds.

Also: Чхве Ё Сам · تشوى يو سام · تشوي يو سام

+16 more

چوی یو-سام · ชเว โย-ซัม · 崔堯三 · 崔堯森 · 최요삼 · Choi Yo-Sam · Yo Sam Choi · Yo-Sam Choi · Yo-sam Choe · Yo-sam Choi · Yosam Ch'oe · Ё Сам Чхве · Йо-Сам Чой · Чой, Йо-Сам · โย ซัมชอย · チェ・ヨサム

BornOct 16, 1973

DiedJan 3, 2008

Country🇰🇷 South Korea

StanceOrthodox

Height163 cm

DebutJan 15, 1995

Career1995–2004

Rounds boxed47

Born inJeongeup, Jeollabukdo, South Korea

TitlesWBC light flyweight · 1999–2002

Boxerbook rating1673 ± 241 · inactive since Sep 2004Why here ›

Confirmed bouts1 of 5 · 1 official

Career record

Record

No record compiled yet

Last result

Lorenzo Parra 🇻🇪

For WBA flyweight title

UD 12/12 · Changchung Gymnasium, Seoul, 🇰🇷

2004-09-09 ›
official ★

The record

Known bouts: 5, 1995–2004

Record not yet compiled — only bouts reported from opponents' records are shown

Bouts by source: English Wikipedia · 5, WBA Fights Master Scores · 1

Lorenzo Parra 🇻🇪

For WBA flyweight title

UD 12/12 · Changchung Gymnasium, Seoul, 🇰🇷

Yo-sam — · Parra 24-0-0

2004-09-09 ›
official ★

Beibis Mendoza 🇨🇴

For inaugural WBA interim light-flyweight title

UD 12/12 · Hongkuk Gymnasium, Yeosu, 🇰🇷

Yo-sam — · Mendoza 29-2-0

2003-11-15 ›
✓ one source

Jorge Arce 🇲🇽

For WBC light flyweight title

TKO 6/12 · Olympic Fencing Gymnasium, Seoul, 🇰🇷

Yo-sam — · Arce 29-3-1

2002-07-06 ›
✓ one source

Saman Sorjaturong 🇹🇭

For WBC light-flyweight titles

KO 7/12 · Bangkok City, 🇹🇭

Yo-sam — · Sorjaturong 43-2-2

2001-01-30 ›
✓ one source

Bert Batawang 🇵🇭

UD 10/10 · Jeongeup, 🇰🇷

Yo-sam — · Batawang 14-5-3

1995-01-15 ›
✓ one source

Ratings now

Not in any current ranking.

World titles

WBCLight flyweight

1999-10-17 – 2002-07-06

Facts

Who did Choi Yo-sam fight last?: Choi Yo-sam last fought Lorenzo Parra on Sep 9, 2004 and lost by UD over 12 rounds.
Which world titles has Choi Yo-sam held?: Choi Yo-sam has held 1 world title reign: WBC light flyweight (1999–2002).

Sources

Boxerbook ID 19571 · permanent link boxerbook.com/id/19571. Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.

Wikipedia ↗Wikidata ↗